baber/WOPTO huggingface dataset:
Patent JP-2000053127-A (JP)
Title: Container having unsealing part
Inventor: SAGAWA DAISUKE
IPC: B65D5/74
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a container having an unsealing part which is capable of easily and surely unsealing. SOLUTION: A string-like member 3 for breakage is arranged inside an upper wall plate 2 of a container 1 having an unsealing part, one end 3A of the string-like member 3 for breakage is led outside the upper wall plate 2 and fixed with an adhesive 4 and the other end thereof is temporarily adhered with an adhesive 5. The upper wall plate 2 can be broken toward one fixed end 3A by pulling the other end of the string-like member 3 for breakage. Unsealing can be easily effected by pulling one string-like member 3 for breakage.
Patent JP-S61102423-A (JP)
Title: Apparatus for fluid treatment of fiber bundle
Inventor: HASEGAWA KATSUMI
IPC: D01H1/00
Filed: 1984-10-24
Abstract: PURPOSE:To obtain a soft string-like intertwined yarn easily with a high- pressure liquid, by restricting the motion of the supplied fiber bundle with the guides placed at the inlet side and the outlet side of the nozzle of a liquid ejection hole. CONSTITUTION:A nozzle 1 having a liquid ejection hole 5 and the fiber bundle- passing hole 7 is placed in the housing 2, and the guides 13A, 13B and 13C are placed before or after the liquid ejection hole to restrict the motion of supplied fiber bundle Y. The inner diameter of the fiber-passing hole of the guide is made nearly equal to or smaller than the diameter of the supplied fiber bundle. A string-like particular intertwined yarn having uniform and dens texture and high quality can be produced in high efficiency.
Patent JP-2001047272-A (JP)
Title: Method for laser beam welding
Inventor: KIMURA SADAHIKO
IPC: B23K26/21
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for laser beam welding capable of welding with excellent efficiency and stable quality by applying a twin spot optical system. SOLUTION: A laser beam from a laser oscillator is received in a part comprising a roof-type prism 14 to split the received laser beam into two portions and a holding part to hold the roof-type prism 14 movable in a direction rectangular to a laser beam optical axis, and then the received laser beams are applied to a laser beam welding machine comprising a beam splitting means to split the received beams in a variable splitting ratio and a working lens 15 to project the split laser beams onto different points as spot lights, thus two spot lights are arranged in the direction rectangular to the welding direction and at the same time distance between two spot lights is to be in a range of 0.3 mm-1.0 mm and yet output ratio of the two spot lights is to be in the range of 1:1-1:6.
Patent JP-S6282698-A (JP)
Inventor: SATO KIYOTAKE
IPC: H05B33/10
Filed: 1985-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6281517-A (JP)
Title: Apparatus for reading uneven pattern
Inventor: NAKAMURA KOICHI
IPC: G01B11/30
Filed: 1985-10-04
Abstract: PURPOSE:To automatically read the uneven pattern and a carved seal pattern embedded by painting, by reading the intensity distribution of infrared rays emitted from the surface of a base material and confirming the carved seal pattern. CONSTITUTION:The emitted infrared rays 3 from the surface 1 of a matter passes through a filter 41 pervious only to infrared rays and absorbing visible light and ultraviolet rays to be incident to an infrared ray detection part 4 and passes through an optical system consisting of a scanning mechanism 42 and lens 43 etc. to be received by an infrared detection element 44. Infrared rays 3 are emitted from all of points on the surface 1 of the matter. Hereupon, when there is a carved seal 2 on the surface 1 of the matter, the intensity of infrared rays emitted from the carved seal part is different from that from the circumference and, therefore, by detecting the intensity distribution of infrared rays, the carved seal pattern can be confirmed.
Patent JP-S6379937-A (JP)
Title: High-strength compact/vermicular graphite cast iron
Inventor: ITOFUJI HARUKI
IPC: C22C37/04
Filed: 1986-09-22
Abstract: PURPOSE:To improve the strength and hardness of C/V graphite cast iron, by adding specific amounts of Ce to a molten cast iron containing C, Si, Cu, Mo, Ni, and Mn so as to carry out C/V graphitization treatment. CONSTITUTION:Cerium or misch metal is added to a molten metal consisting of, by weight, 2.8-4.5% C, 1.5-3.5% Si, 0.01-2.0% Cu, 0.01-2.0% Mo, 0.01-3.0% Ni, <=1.5% Mn, <=0.1% P, <=0.03% S, and the balance Fe with inevitable impurities so as to carry out C/V graphitization treatment and is inoculated with ferrosilicon of Fe-Si. This molten metal is poured into a mold and then cooled, so that high-strength C/V (compact/vermicular) graphite cast iron containing 0.002-0.10% rare earth elements if formed. Since this cast iron has high tensile strength and yield point, it is applicable to automobile parts, etc.
Patent JP-H1167957-A (JP)
Title: Electronic component and manufacture of electronic component
Inventor: HAJI HIROSHI
IPC: H05K3/24
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electronic component, which can favorably bond gold wires on copper pads on the surface and the rear of a substrate and at the same time, can perform favorable soldering to electrodes. SOLUTION: Nickel films 22 and 25 are respectively formed on copper pads 21 on the surface of a substrate 11 and copper pads 24 on the rear of the substrate 11 and moreover, gold films 23 and 26 having a thickness of a full metallic bondability are respectively formed on the films 22 and the films 25. In order to inhibit the formation of a gold-tin compound, which impairs the reliability of soldering, the gold films 26 on electrodes 16 which are soldered, are removed by dry etching to form the electrodes 16 into a thin film. Thereby, since the amount of gold, which is dissolved in a solder is suppressed, solder bumps can be formed favorably. Moreover, as the gold films 23 have full thickness, the connection of the gold films 23 with a semiconductor element can be made favorably with a wire bonding or the like, and the reliability of an electronic component can be enhanced.
Patent JP-2000018764-A (JP)
Title: Cooling/warming/hot water supplying apparatus utilizing ventilation exhaust heat
Inventor: FUKUCHI NAGANOBU
IPC: F25B27/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To utilize ventilation exhaust heat as heat source for heat pump when the outer air temperature is high by a structure wherein a ventilation exhaust heat duct is introduced into the outdoor unit of an existing air conditioner, an external cover and an underfloor cover are provided, and an outdoor unit is surrounded by a heat insulated air chamber while exposing the heat exhausting part to the outside. SOLUTION: When the outer air temperature is low, ventilation exhaust heat is taken into an air chamber 33 as the heat source for a heat pump. Alternate operation or concurrent operation of heating and hot water supply is performed by switching the heating mode and hot water supply mode for respective regulation and branch valves. At the time of cooling operation, hot water is produced using a heat exchanger 9 in a heat insulated hot water supply tank 8 as a radiator. Condensed refrigerant is returned through the branch regulation valves and the refrigerant pipe back to an original circuit and chill is fed from an indoor unit. When the outer air increases, an underfloor cover 35 is opened and stabilized low temperature air is taken in from under the floor thus ensuring most efficient operation of air conditioner.
Patent JP-S59110318-A (JP)
Inventor: SHIOTANI ZENKEI
IPC: H02H3/05
Filed: 1982-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0963491-A (JP)
Title: Traveling wave tube
Inventor: UEDA YOSHIHIRO
IPC: H01J23/40
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of impedance matching characteristics caused by generation of resonance in a gap between a ceramic sealing plate and an outer conductor, while preventing destruction of a window ceramics caused by high frequency brazing in a structure of an input/output coaxial window circuit. SOLUTION: A linear ring 14 with a circular cross section is provided in such a state as covering a space of a gap 13 between a ceramic sealing plate 9 and an outer conductor B11 of an input/output coaxial window circuit part 2. This constitution prevents deterioration of impedance matching characteristics caused by generation of resonance in the gap 13, while preventing destruction of a window ceramic 8 caused by high frequency brazing.
Patent JP-H0948008-A (JP)
Title: Concrete tamping state inspecting method
Inventor: YUMII TAKAYOSHI
IPC: G01N22/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete optimum tamping time by measuring the relative permittivity in concrete. SOLUTION: A plurality of dipole antennas 4 are arranged in the depthwise direction in placed concrete, and a power supply signal is transmitted from a VCO 1 to the antennas 4 via a transmission line 2 during the tamping work. Directional couplers 5, 6 are disposed on the way of the line, the reflected waves of the signal and the antennas 4 are taken, and input to a mixer 8. The mixer 8 can obtain an output proportional to the amplitude of the reflection signal. An arithmetic unit 9 connected to the mixer 8 obtains the resonance frequencies of the radio waves radiated from the antennas 4, calculates the permittivity from the resonance frequencies and displays it. An operator observes to compare the permittivity at the time of ending preset tamping with that during the operating to be able to accurately decide the time of ending the tamping work.
Patent JP-H0384611-A (JP)
Title: Terminal emulation device
Inventor: TSUBOSATO TOSHIHIKO
IPC: G06F13/00
Filed: 1989-08-29
Abstract: PURPOSE:To shorten the time required for the input operations by storing the input history of data in a store area different from the display history and displaying the stored input histories on both sides of a display part. CONSTITUTION:When data are inputted via a keyboard 12 with operations of an operator, a store control means 11 stores these input data as the input histories via a store means 14 in addition to the display history. When an instruction is received from a mouse 13 for display of an input or display history, the means 11 performs the display control to display the corresponding input or display history at a display part 16. Thus the operator can facilitate the input operations where the same actions are repeated by instructing the display of the input history stored independently of the display history received from a host computer, etc. Then the time required for input operations can be shortened.
Patent JP-S6378069-A (JP)
Title: Semiconductor socket
Inventor: ISHIMOTO SATOSHI
IPC: H01L21/66
Filed: 1986-09-19
Abstract: PURPOSE:To eliminate such a deformation as a bend, etc., of a reed pin by inserting a circular reed pin into the round hole of a contactor, allowing the upper end face of the contactor to contact an electrical conductive pad, and also, allowing the lower end face of the contactor to contact each electrode of a contact board. CONSTITUTION:When the reed pin 2 of a pin grid array (PGA) is inserted into a round hole 31 (a round hole having the hole diameter which is larger enough than the diameter of the reed pin) of a contactor 30, the electrical conductive pad 3 contacts the upper face 32 of the contactor 30. Also, the lower end face 33 of the contactor 30 always contacts an electrical conductive rubber sheet 40, and also, the electrical conductive rubber sheet 40 always contacts the electrode 51 of a contact board 50, therefore, when the reed pin 2 is inserted into the round hole 31, an electrical connection from the electrical conductive pad 3 to the electrode 51 is generated. Moreover, since the diameter of the round hole 31 is large enough against the reed pin 2, no immoderate force is applied to the reed pin 2, and accordingly, the deformation of the reed pin 2 does not occur.
Patent JP-H1060691-A (JP)
Title: Insoluble electrode structure for electroplating
Inventor: KOGA HIDEHARU
IPC: C25D7/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an insoluble electrode structure for electroplating having a back plate structural part which withstands long-term continuous energization. SOLUTION: The insoluble electrode structure 11 for electroplating has an insoluble electrode 11 having a discharge surface 11a and the back plate structural part 12 for holding the insoluble electrode 11. The back plate structural part 12 has a Ti substrate 13 for supporting the insoluble electrode 11 and a saddle 14 which is joined to the surface of the substrate 13 on the side opposite to the electrode side of the substrate and has a power feed section 15. A Ti plate 16 subjected to Pt plating on its front surface is joined to the front layer part of the power feed section 15 and the surface of the Ti plate 16 constitutes a power feed surface 17.
Patent JP-H0860622-A (JP)
Title: Sound-absorption material
Inventor: KITAGAWA TOKIO
IPC: E01F8/02
Filed: 1994-08-23
Abstract: PURPOSE: To utilize waste materials and obtain a sound-absorption material which is inexpensive, light, and excellent in the sound-absorptive property, by unifying pulverized tile particles having a specified size distribution by an inorganic binder composed of glass powder, slaked lime, water glass, etc. CONSTITUTION: Pulverized tile particles 11 of 0.425-1.7mm in size and an inorganic binder 12 composed of glass powder, slaked lime, water glass, etc., are combined at the ratio of 60-70wt.% to 40-30wt.% to get a sound-absorption board 10 having 1.3 or more and less than 1.4 in bulk density. In this case, when the size distribution of the pulverized tile particles ranges 0.425-1.7mm, the sound-absorptivity is best and when the bulk density of the sound-absorption material 10 ranges 1.3 or more and less than 1.4, the sound-absorptivity is best as well. Since the pulverized tile particles are chief constituents of the sound- absorption material. Industrial wastes composed of defective parts on producing tile products can be utilized by pulverizing. And the sound-absorption material can be inexpensively produced.
Patent JP-H04104746-A (JP)
Title: Scenery model of water tank
Inventor: KOBAYASHI IKUO
IPC: A01K63/00
Filed: 1990-08-24
Abstract: PURPOSE:To provide the subject model capable of readily compacting, attaching or detaching a scenery and easy maintenance and composed of materials for the scenery to be placed in a water tank and admired and of a scenery model main body to be integrated with the materials. CONSTITUTION:The objective model is provided with scenery materials to be placed in a water tank and admired and with a scenery model main body 1 to be integrated with the scenery materials. The model is preferably equipped with a bonding member disposed to the main body 1 and with an insertion bar 8 to be detachably bonded to the bonding member.
Patent JP-H0887964-A (JP)
Title: Miniature vacuum tube
Inventor: NAKAMOTO MASAYUKI
IPC: H01J19/24
Filed: 1994-09-19
Abstract: PURPOSE: To provide a completely new miniature vacuum tube which can be used for a switching element for electric power and can suppress heat generation even if the current density is high. CONSTITUTION: An anode 106 is so installed as to face to a cold cathode consisting of an emitter 103 formed on a substrate 102 and a gate electrode 104 formed as to surround the emitter 103. As a means to cool the anode 106, a heat radiating fin 108 is installed above a block 107 to which the anode 106 is press-attached.
Patent JP-H1060304-A (JP)
Title: Additive pigment powder
Inventor: SHINKO TAKASHI
IPC: C09D11/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment powder having a boxy spectral distribution and a high reflectance in the region of each of three primary colors of light. SOLUTION: The pigment powder 1 comprises three pigments respectively having colors (red, green, and blue), i.e., three primary colors of light, and these three pigments form an additive mixture of colors when mixed. The blue additive pigment has a peak reflectance of at least 80% for the light in a spectral range from 380nm to 500nm in wavelength among three primary colors of light and a reflectance of at least 80% for the light at a wavelength different by 30-50nm from the peak wavelength on either side thereof. The green or red additive pigment has a similar peak as to green or red color.
Patent JP-H0387742-A (JP)
Title: Tension abnormality detecting method for printing mask
Inventor: SHIBUYA KENICHI
IPC: G03F1/42
Filed: 1989-08-31
Abstract: PURPOSE:To read variation in tension while a printing mask is fitted to a printer and to improve the efficiency of printing operation for circuit patterns by printing positioning marks nearby the contour line or division groove of a substrate when the circuit patterns are printed by using the printing masks. CONSTITUTION:A 1st divided section 2a and a 2nd divided section 2b are formed with the division groove 2 of the ceramic substrate 1 and the circuit patterns 3 and 3' are formed in the sections respectively. Image parts of positioning marks 4a and 4b, and 4a' and 4b' are formed on the printing masks, which are used to print marks 4a and 4b, and 4a' and 4b' nearby the contour line of the substrate 1 or the division groove 2 of the respective divided sections of the substrate 1. For the purpose, the distances between the contour line of the substrate and those marks or the distances between the division groove 2 and marks are measured and their variation is checked to know variation in the tension of the printing masks while the printing masks are fitted, thereby improving the efficiency of the printing operation for the circuit pattern.
Patent JP-H0886547-A (JP)
Title: Automatic icemaker
Inventor: TAKAGI KOJI
IPC: F25C1/10
Filed: 1994-09-19
Abstract: PURPOSE: To prevent the lock of a motor and to prevent the ice separation failure by interrupting a tray motor for separating ice by rotating to twist deform an icemaking tray at the time of detecting the opening of a door when the door is opened at the time of ice separation, and energizing the motor after a predetermined time is elapsed. CONSTITUTION: The detected temperature of a temperature sensor 17 is compared with an icemaking completion temperature. When the detected temperature becomes the completion temperature or lower, the completion of the icemaking is judged, and an ice separation is executed. That is, a tray motor is energized via a driving circuit, an icemaking tray 15 is rotated by its rotary force to be inverted upside down, the locking piece 15a of the tray 15 is brought into contact with the stopper 12a of a support member 12, and the tray 15 is twisted, and hence ice in the tray 15 is separated and dropped in an ice storage vessel. In this case, when the opening of the door of an icemaking chamber is detected by a door switch, the energization of the motor is interrupted, and after a predetermined time is elapsed, the energization of the motor is so controlled as to be restarted.
Patent JP-S60115095-A (JP)
Title: Memory device
Inventor: OOSAWA AKIRA
IPC: G11C11/4099
Filed: 1983-11-26
Abstract: PURPOSE:To balance the capacity of two bit lines against a sense amplifier by short-circuiting both capacitors of a pair of dummy cells in which each level of ''0'' and ''1'' has been written, and always generating a reference voltage of an intermediate value of both of them. CONSTITUTION:Write to a dummy cell is executed by starting a sense amplifier 10, separating one of bit lines 13, 14 and the other into a high level and a low level, respectively, and thereafter, setting dummy word lines 55, 56 to a high level. In this case, when the high level of the lines 55, 56 is high enough, a high level and a low level are written in a dummy cell capacitor 50 and a dummy cell capacitor 51, respectively. Subsequently, a short-circuiting signal 63 is impressed to an input line 54, and when the signal 63 is in a high level, an MOSFET53 is made to conduct, and the capacitors 50, 51 are short-circuited. As a result, the potential of both the capacitors becomes the same potential being intermediate between high and low.
Patent JP-H0778121-A (JP)
Title: Method for managing data in distributing processing system
Inventor: KAMO TAKASHI
IPC: G06F12/00
Filed: 1993-09-08
Abstract: PURPOSE:To efficiently manage changing processing as the whole system by reflecting the changed result of a site having higher priority order when the changing processing of copied data is executed on plural sites in the distributing system in parallel. CONSTITUTION:In this distributing processing system consisting of a data management computer 1 for concentrically managing data and distributed computers arranged on plural sites, a data record 8 is divided into plural areas 10 consisting of one or more items and each area 10 is provided with a changing site column 11 to be an item for recording the changing site of the area 10 and a counter 9 for expressing the version of data. The computer 1 is provided with an area management table 4 recording the priority order 5 of respective sites corresponding to the changes of respective areas 10 in the record 8 and a primary file 6 for storing master data 12 to be concentrically managed. A distributed computer 2 in each site is provided with a distributed file 7 for storing the copy data of the master data 12 which are prepared at the time of changing data and changed data 14 changed by the computer 2.
Patent JP-H0778705-A (JP)
Title: Lighting arrestor
Inventor: ISHIBE SHINJI
IPC: H01C7/12
Filed: 1993-09-08
Abstract: PURPOSE:To provide a lightning arrestor on which an insulating container is not broken down by uneven heating by the arc generated in the inner space by a method wherein the gap between the cylindrical surface of the inner space of the insulating container and the outer circumferential surface of a protection insulating cylinder is eliminated. CONSTITUTION:A zinc oxide element is placed in the cylindrical inner space 2a of an insulation container 2, the container is air-tightly sealed by a cover, one end of the zinc oxide element is conductively connected to a high voltage line, and at the same time, other end of the zinc oxide element is earthed. In a lightning arrestor in which the gas entered from the broken cover, when the pressure of the gas of the inner space is boosted by the arc generated in the inner space 2a, is discharged to outside, a protective insulating cylinder 20, whose cylindrical face is cut in a line, is inserted into the inner space, and it is closely fitted to the cylindrical face of the inner space 1a by its elastic force.
Patent JP-S61101955-A (JP)
Title: Alkali zinc storage cell
Inventor: INOUE KENJI
IPC: H01M4/42
Filed: 1984-10-23
Abstract: PURPOSE:To obtain an alkali zinc storage cell with small capacity decrease and enhanced cycle life, by adding indium oxide or hydroxide effectively to a zinc electrode. CONSTITUTION:The content ratio of indium compound in the surface layer 3 of a zinc electrode in made 2-15wt% and greater than the content ratio of indium compound in the internal layer 2 of said electrode. Thereby, the growth of the dendrite crystal of zinc and the content ratio of indium compound in the zinc electrode surface layer most probable to occur therein are enhanced, thereby the electrode plate deformation of the zinc electrode being suppressed and at the same time, overvoltage at charge-discharge reaction lowering, as the content ratio of the indium compound in the internal layer of the zinc electrode is low. Therefore, the charge-discharge reaction in the internal layer of the zinc electrode, in which active material is apt to remain at unreacted state, is performed smoothly and the electrode reaction rate increases.